Nafees Shaikh
Creator of Ukitz.com · 8+ Years Engineering Experience · 190+ Repositories Built
I am a senior full-stack software engineer, mobile architect, and industrial systems developer based in Mumbai, India. I specialize in building mission-critical industrial automation (Delta PLC, Touch HMI, Desktop SCADA), high-performance web platforms (Next.js, Python), production mobile apps (Flutter), and automated document/PDF processing pipelines.
What I Do
Expertise & Core Capabilities
Available for end-to-end product development, technical consulting, and specialized feature implementation.
Mobile App Development
70+ production Flutter & Dart codebases. Cross-platform iOS & Android apps with offline caching, push notifications, and native platform channels.
Full-Stack SaaS & Web
Modern, high-speed web apps and SaaS applications built with Next.js App Router, React, Tailwind CSS, Node.js, and Python (FastAPI/Flask).
PDF & Document Engineering
Custom PDF manipulation engines, automated invoicing, high-fidelity format converters, visual canvas editors, OCR, and barcode/QR engines.
Real-Time, AI & IoT
WebRTC peer-to-peer streaming, ESP32 microcontrollers, biometric fingerprint & face attendance, computer vision measurements, and thermal printer SDKs.
Industrial Automation, PLC & SCADA
Mission-critical industrial automation systems combining Delta PLC ladder logic, Touch HMI interfaces (PIStudio), RS-485 Modbus RTU, and Flutter desktop SCADA monitoring suites.
Proven Track Record
Highlighted Project Domains
Indian Railway — BP/FP Hose Pipe Test Bench Automation
Comprehensive multi-tier automation system controlling and monitoring 5 industrial BP/FP hose pipe test machines for Indian Railway components. Architected Delta PLC ladder interlocks, touch HMI screens (Tensile, Oil Immersion, Hydrostatic, Cold, Ozone tests), and a high-reliability Flutter Desktop SCADA suite over RS-485 Modbus RTU with offline SQLite logging and automated PDF certification reports.
Delta PLC · PIStudio HMI · Flutter Desktop · RS-485 Modbus · SQLite
Ukitz.com
Comprehensive in-browser media and productivity suite featuring 87+ tools for PDF editing, image processing, 100MB peer file sharing, and developer utilities. Built with Next.js 14, Docker, and isolated microservices.
87+ Tools · In-Browser Privacy · Docker & Next.js
Enterprise Flutter Mobile Suite
Architected scalable production applications across industries: ERP business managers, Karigar manufacturing workflows, Arabian Petroleum distribution, and Bluetooth BLE smart wearable tracking.
Flutter · Dart · BLE Hardware · Offline Sync
Document & Invoicing Automation Engines
End-to-end automated invoice generation engines, election roll image-to-searchable PDF digital converters, and cloud printing bridge drivers for thermal POS printers.
Python · PDFLib · OCR · Automated Batching
Real-Time WebRTC & Biometrics Systems
Custom WebRTC streaming servers with low-latency video and audio calling, alongside ESP32/NodeMCU facial recognition and fingerprint biometric attendance hardware appliances.
WebRTC · Node.js · ESP32 · Computer Vision
Have a Project in Mind? Let's Build It.
Whether you need a custom SaaS platform like Ukitz, a Flutter mobile app for iOS & Android, or an automated document engine, I provide direct communication, clean architecture, and rapid delivery.